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Background: Sexual dimorphism occurs widely across the animal kingdom and has profound effects on evolutionary trajectories. Here, we investigate sex-specific gene expression in Ischnura elegans (Odonata: dragonflies and damselflies), a species with pronounced sexual differences including a female-limited colour polymorphism with two female-like gynochrome morphs and one male-mimicking, androchrom

Tomato thymidine kinase 1 (ToTK1) is a deoxyribonucleoside kinase (dNK) that has been subject to study because of its potential to phosphorylate the nucleoside analogue 3-azido-2,3-dideoxythymidine (azidothymidine, AZT) equally well as its natural substrate thymidine (dThd). The combination of ToTK1 and AZT has been tested in two animal studies for its efficiency and use in suicide gene therapy fo

Blood development relies on discrete stem and progenitor cell populations with unclear lineage relationships and distinct functional characteristics that change during ontogeny. In this issue of Cell Stem Cell, Beaudin et al. (2016) identify a hematopoietic stem cell population with fetal characteristics that is developmentally restricted yet capable of long-term multi-lineage reconstitution upon

In a recent issue of Nature, Falkner et al. (2016) use chronic two-photon imaging, virus-based transsynaptic tracing, and dynamic calcium indicators to elegantly demonstrate extensive in vivo functional maturation and target-specific functional integration of transplanted embryonic mouse cortical progenitors into adult lesioned visual cortical circuits.

In this study a Partial Least Squares Projection of Latent Structures (PLS) model has been developed forpredicting the rejection of pharmaceutical residuals by nanofiltration (NF) using treated municipalwastewater as feed. The objective was to provide a practical tool for wastewater reuse facilities for estimatingthe rejection of emerging organic contaminants based on their physiochemical characte

Purpose: The frst main aim of this study was to illustrate the absorbed dose rate distribution from 177Lu in sections of xenografted prostate cancer (PCa) tumors using high resolution digital autoradiography (DAR) and compare it with hypothetical identical radioactivity distributions of 90Y or 7 MeV alpha-particles. Three dosimetry models based on either dose point kernels or Monte Carlo simulatio

Background Existing reports on quality-of-life (QoL) after bile duct injury (BDI) are conflicting. Methods Case-control study were QoL assessment was performed using SF-36 (36-item short Form health survey). Patients with BDI were compared to a matched control group (1:2) subject to cholecystectomy. Results In total 168 BDIs (0.3%) were eligible for participation and 64% returned SF-36. Median fol

In the Cambodian national elections in 2013, the opposition Cambodia National Rescue Party (CNRP) experienced a strong surge in support, finishing a close second to the long-incumbent Cambodian People’s Party (CPP). Whilst the CNRP campaigned on an anti-money politics, rights-based agenda, the CPP has relied on gift-giving practices to maintain links with voters. This article explores changing pop

Objective: Sweetened beverage intake is associated with increased risk of type 2 diabetes, but its association with autoimmune diabetes is unclear. We aimed to investigate sweetened beverage intake and risk of latent autoimmune diabetes in adults (LADA); autoimmune diabetes with features of type 2 diabetes. Design/methods: Data from a Swedish population-based study was used, including incident cas

Background: Randomized trials have shown that neoadjuvant treatment improves survival in the curative treatment of oesophageal and gastro-oesophageal junction cancer. Results from population-based observational studies are, however, sparse and ambiguous. Methods: This prospective population-based cohort study included all patients who had oesophagectomy for cancer in Sweden, excluding clinical T1

Aims. Helium-like ions provide an important X-ray spectral diagnostics in astrophysical and high-temperature fusion plasmas. An interpretation of the observed spectra provides information on temperature, density, and chemical compositions of the plasma. Such an analysis requires information for a wide range of atomic parameters, including energy levels and transition rates. Our aim is to provide a

The goal of the GHG-CCI project (http://www.esa-ghg-cci.org/) of ESA's Climate Change Initiative (CCI) is to generate global atmospheric satellite-derived carbon dioxide (CO2) and methane (CH4) data sets as needed to improve our understanding of the regional sources and sinks of these important greenhouse gases (GHG). Here we present an overview about the latest data set called Climate Research Da

The Hg2+aq- and HgCl+aq-assisted aquations of [PtCl4]2- (1), [PtCl3(H2O)]- (2), cis-[PtCl2(H2O)2] (3), trans-[PtCl2(H2O)2] (4), [PtCl(H2O)3]+ (5), [PtCl3Me2SO]- (6), trans-[PtCl2(H2O)Me2SO] (7), cis-[PtCl(H2O)2Me2SO]+ (8), trans-[PtCl(H2O)2Me2SO]+ (9), trans-[PtCl2(NH3)2] (10), and cis-[PtCl2(NH3)2] (11) have been studied at 25.0 °C in a 1.00 M HClO4 medium buffered with chloride, using stopped-fl

Glutathione (GSH) reduction of the anticancer-active platinum(IV) compounds trans-[PtCl4(NH3)(thiazole)] (1), trans-[PtCl4(cha)(NH3)] (2), cis-[PtCl4(cha)(NH3)] (3) (cha=cyclohexylamine), and cis-[PtCl4(NH3)2] (4) has been investigated at 25 °C in a 1.0 M aqueous medium at pH 2.0–5.0 (1) and 4.5–6.8 (2–4) using stopped-flow spectrophotometry. The redox reactions follow the second-order rate law d[

Ascorbate (Asc) reductions of the oral anticancer platinum(IV) prodrugs cis,trans,cis-[PtCl2(OAc)2(cha)(NH3)] (JM216) and cis,trans,cis-[PtCl2(OCOC3H7)2(cha)(NH3)] (JM221) and of the isomers of JM216, viz.trans,cis,cis-[PtCl2(OAc)2(cha)(NH3)] (JM394) and trans,trans,trans-[PtCl2(OAc)2(cha)(NH3)] (JM576) (OAc = acetate, cha = cyclohexylamine) have been investigated in a 1.0 M aqueous perchlorate me

Reduction of the anticancer trans platinum(IV) prodrug JM335 by thiols in a moderately alkaline aqueous perchlorate medium is quite rapid and yields trans-[Pt(OH)2(c-C6H11NH2)(NH3)] as the reaction product. The mechanism of reduction involves reductive attack by thiol or thiolate on one of the mutually trans chloride ligands, leading to the formation of a chloride-bridged activated complex.The red